Ios 如果allowsEditing=NO,则选择器不会返回任何图像
正如标题所示,如果我Ios 如果allowsEditing=NO,则选择器不会返回任何图像,ios,objective-c,cocoa-touch,Ios,Objective C,Cocoa Touch,正如标题所示,如果我 imagePickerController.allowsdediting=YES 到 imagePickerController.allowsdediting=NO 我没有得到图像返回?我已经查过了,找不到确切的答案 UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init]; imagePicker.sourceType = UIImagePickerContr
imagePickerController.allowsdediting=YES代码>
到
imagePickerController.allowsdediting=NO
我没有得到图像返回?我已经查过了,找不到确切的答案
UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init];
imagePicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
imagePicker.delegate = self;
imagePicker.allowsEditing = NO;
[self.editController presentModalViewController:imagePicker animated:YES];
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {
DebugLog(@"info dict: %@", info);
[picker dismissModalViewControllerAnimated:YES];
UIImage *image = [info objectForKey:UIImagePickerControllerEditedImage];
self.schemeLogo.backgroundColor = [UIColor whiteColor];
self.schemeLogo.image = image;
NSData *imageData1 = UIImagePNGRepresentation(image);
NSString *path1 = [ICUtils pathForDocument:@"schemeLogo.png"];
[imageData1 writeToFile:path1 atomically:NO];
}
固定的,需要的
[info objectForKey:UIImagePickerControllerOriginalImage]代码>已修复,需要
[info objectForKey:UIImagePickerControllerOriginalImage]代码>即使AllowEdit设置为NO,您也会得到一张图像。您的(无效)图像选择器控制器:(UIImagePickerController*)选择器在哪里完成了PickingMediaWithInfo:(NSDictionary*)信息?啊,修复了它!感谢您将我指向-(void)imagePickerController:(UIImagePickerController*)picker didFinishPickingMediaWithInfo:(NSDictionary*)info{即使allowsEditing设置为NO,您也会得到一幅图像。您的(void)imagePickerController:(UIImagePickerController*)picker didFinishPickingMediaWithInfo:(NSDictionary*)PickingMediaWithInfo:(NSDictionary*))在哪里信息?啊,修好了!谢谢你指点我-(无效)imagePickerController:(UIImagePickerController*)picker用信息完成了MediaWithInfo:(NSDictionary*)信息{如果您这样做,您将得到未编辑的原始图像。那么设置allowsdediting=YES
有什么好处?问题说明原始图像是所需的。其目的是返回原始图像。allowsdediting=YES
在需要编辑时使用。在这种情况下,它不是。如果您o因此,您将获得未编辑的原始图像。那么设置allowsdediting=YES
有什么好处?问题说明原始图像是所需的图像。其目的是返回原始图像。allowsdediting=YES
在需要编辑时使用。在这种情况下,它不是。